.modal {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.modal-mask {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.7);
  overflow: hidden;
  z-index: 9000;
  color: #fff;
}

.modal-dialog {
  width: 630rpx;
  background: #FFFFFF;
  border-radius: 30rpx;
  z-index: 9999;
  .modal-title {
    height: 100rpx;
    line-height: 100rpx;
    text-align: center;
    background: #F4F4F4;
    font-weight: bold;
    font-size: 30rpx;
    border-radius: 30rpx 30rpx 0 0;
  }
  .modal-content {
    padding: 69rpx 45rpx;
    max-height: 809rpx;
  }
  .modal-close {
    position: absolute;
    margin-top: 20px;
    justify-content: center;
    display: flex;
    width: 630rpx;
  }
}